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Category Archives: Cell Medicine

Resistance to certain cancer therapies may be caused by loss of anti-tumour protein : Study – Hindustan Times

Posted: December 29, 2020 at 4:53 am

According to Penn State College of Medicine researchers, the absence of a protein that works to prevent tumour formation may explain why some patients are resistant to common cancer therapy.

They said that testing cancers for the presence of this protein may help clinicians identify patients who may be resistant to or relapse when treated with the therapy.

Epidermal growth factor receptor (EGFR) is a protein that plays a role in cell division and survival signalling and is active in skin, bladder, oesophagal, lung, liver, pancreatic, colon, and head and neck cancers.

Patients with high amounts of this protein in their tumours tend to have a poor prognosis. EGFR-targeting therapies are used in clinical practice and are often initially effective in many patients. However, some patients are resistant to the therapy and many who were initially responsive to treatment relapse within a year.

Douglas Stairs, assistant professor of pathology and laboratory medicine and pharmacology, investigated why these patients may be resistant to EGFR therapies.

He said mutations in the gene that contains the instructions for building EGFR or other genetic and cellular factors account for about 70 per cent of resistance causes.

There are still some reasons for resistance that are alluding scientists, said Stairs, a Penn State Cancer Institute researcher. Our previous work showed that too much EGFR and reduced amounts of a protein called p120 catenin (p120ctn) can cause cancer to develop. We hypothesized that reduced amounts of p120ctn might also cause resistance to EGFR therapies.

In healthy cells, p120ctn strengthens cell-to-cell contact by cooperating with other proteins to strengthen connections between epithelial cells, which serve as the barrier between the bodys external and internal surfaces.

According to Stairs, scientists know that the cancer cells often have reduced amounts of p120ctn, but are unsure why.

To test their hypothesis, Stairs and colleagues cultured genetically-engineered esophageal cancer cells -- one set with normal amounts of EGFR and p120ctn, one set with higher amounts of EGFR, one set with lower amounts of p120ctn and another set with high amounts of EGFR and low amounts of p120ctn. They then treated each cell line with a series of EGFR-targeting therapies.

Cells with high amounts of EGFR died when treated with the therapies, while those with normal amounts of EGFR were not affected by the therapies.

The cell lines that had high amounts of EGFR and reduced amounts of p120ctn were resistant -- demonstrating that loss of p120ctn is a critical component to the cells resistance to EGFR-targeted therapies.

The results were published in PLOS ONE.

Stairs said that while these results are promising, his lab will continue to explore the role of p120ctn loss in EGFR therapy resistance by testing the effect in cancer cells sampled from patients with colon, lung, oral or other cancers.

They will also explore whether the cells with increased EGFR and decreased p120ctn are resistant to other EGFR therapies approved by the U.S. Food and Drug Administration.

We also need to investigate further how the loss of p120ctn causes this resistance, Stairs said. For now, we know that if patients who have high levels of EGFR in their samples were also tested for their levels of p120ctn, it may provide a clue to clinicians as to which patients are at risk for resistance to EGFR-targeting therapies or relapse.

(This story has been published from a wire agency feed without modifications to the text.)

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CAR T-Cell Therapies Are Set to Expand Into More Hematologic Malignancy Indications – Targeted Oncology

Posted: December 29, 2020 at 4:53 am

Multiple chimeric antigen receptor (CAR) T-cell therapies for the treatment of lymphomas and multiple myeloma have moved forward in the regulatory process, with 1 new FDA approval in 2020 and others anticipated in the near future.

In July, brexucabtagene autoleucel (Tecartus; KTEX19) received accelerated approval for the treatment of adult patients with relapsed or refractory mantle cell lymphoma (MCL) based on the results of the phase 2 ZUMA-2 trial (NCT02601313), bringing the treatment landscape of this hematologic malignancy into a new era.1

This approval is only the very beginning, and we are walking into a sophisticated CAR T-cell therapy era with many constructs being designed with [different mechanisms of action], Michael Wang, MD, said in an interview with Targeted Therapies in Oncology (TTO).

Additional actions by the FDA this year included granting priority review designations to lisocabtagene maraleucel (liso-cel) for the treatment of adult patients with relapsed or refractory (R/R) large B-cell lymphoma, after at least 2 prior therapies,2 as well as to idecabtagene vicleucel (ide-cel; bb2121)as treatment of adult patients with multiple myeloma who have received at least 3 prior therapies, including an immunomodulatory drug (IMiD), a proteasome inhibitor (PI), and an anti-CD38 antibody.3

The approval of brexucabtagene autoleucel, an antiCD19 CAR T-cell product, in MCL was based on objective response rate (ORR) data from patients treated on a single-arm trial who had previously received anthracycline- or bendamustine-containing chemotherapy, an anti-CD20 antibody, and a Bruton tyrosine kinase inhibitor (n = 74).2,4 Eligible patients received leukapheresis and optional bridging therapy, followed by conditioning chemotherapy and a single infusion of brexucabtagene autoleucel 2 106CAR T cells/kg.

The results of ZUMA-2 were published in the New England Journal of Medicine in April and demonstrated a 93% (95% CI, 84%-98%) ORR in 60 response-evaluable patients, 67% (95% CI, 53%-78%) of whom had a complete response (CR). ORRs were consistent across key patient subgroups. Two patients (3%) each had stable and progressive disease.

Progression-free and overall survival (OS) rates at 12 months were 61% and 83%, respectively, and 57% of patients remained in remission at the 12.3-month median follow-up.4 Cytokine release syndrome (CRS) was the most concerning adverse event, occurring in 91% of patients; grade 3 or higher CRS occurred in 15%.

Notably, the patient cohort comprised patients with a median of 3 prior lines of therapy (range, 1-5) and more than half (56%) were considered to have intermediateor high-risk features by the simplified Mantle Cell Lymphoma International Prognostic Index at baseline.

Before CAR T-cell therapy, we did not have any effective means [of getting patients with high-risk MCL into remission]. We used allogeneic transplantation [and] were able to put some of the patients into a long-term remission, but at a heavy price of mortality, said Wang, a professor in the Department of Lymphoma & Myeloma, Division of Cancer Medicine at The University of Texas MD Anderson Cancer Center in Houston. Overall, this brings hope to the high-risk patient population. It looks as though fewer patients are relapsing.

Lisocabtagene Maraleucel In February, the FDA granted liso-cel a priority review designation, an action supported by the safety and efficacy findings of the phase 1 TRANSCEND-NHL-001 trial (NCT02631044).2

Histologic subtypes eligible for treatment included diffuse large B-cell lymphoma (DLBCL); high-grade double- or triple-hit B-cell lymphoma; transformed DLBCL from indolent lymphoma; primary mediastinal B-cell lymphoma; and grade 3B follicular lymphoma. Patients were administered 2 sequential infusions of CD8+ and CD4+ CAR T cells following optional bridging therapy and lymphodepleting chemotherapy and were assigned to 1 of 3 target dose levels: 50 106 (1 or 2 doses), 100 106 , or 150 106 CAR-positive T cells. Investigators determined that the recommended target dose was 100 106 CAR-positive T cells.

In the 256 patients who received at least 1 dose of liso-cel and were included in the efficacy-evaluable group, the ORR was 73% (95% CI, 67%-78%), with 53% (95% CI, 47%-59%) achieving a CR. Investigators observed all-grade CRS (42%) and neurological events (30%), but most cases were grade 1 or 2 in severity.

Due to relatively low rates of CRS and neurological events, the administration of liso-cel has been explored in both the inpatient and outpatient settings. One that included a cohort of patients treated in the outpatient setting with proper monitoring versus the traditional inpatient setting demonstrated consistent safety.6

Based on these results, the indication is that you can deliver [liso-cel] in the outpatient setting and the outcomes are good compared with those treated in the inpatient setting, explained study author Carlos R. Bachier, MD, the director of cellular research at Sarah Cannon in Nashville, Tennessee, in an interview with TTO. Aside from that, they also showed that liso-cel could be safely administered outside of university programs and in more community-based programs, most of them being aligned [with] or part of stem cell and bone marrow transplant programs.

The target action date for a decision on the biologics license application (BLA) for liso-cel was extended twice in 2020 and remains under review. In May, the FDA moved the Prescription Drug User Fee Act (PDUFA) goal date out 3 months from its original August deadline.2,7 Bristol Myers Squibb, the company responsible for developing the product, submitted additional information to the agency following the initial BLA submission, which resulted in more review time. Once again, the target action date was pushed in November, this time due to incomplete manufacturing facility inspections resulting from ongoing travel restrictions due to COVID-19. The FDA provided no new action date.8

For patients with multiple myeloma, the B-cell maturation antigen (BCMA)-targeting CAR T-cell therapy idecel is currently under review for approval in patients who have received at least 3 prior therapiesincluding an immunomodulatory drug (IMiD), a proteasome inhibitor (PI), and an anti-CD38 antibodybased on results of the phase 2 KarMMa trial (NCT03361748).9

Updated trial results were presented at the American Society of Clinical Oncology 2020 Virtual Scientific Program, and showed that both the primary and key secondary end points of ORR and CR rate were 75% and 33%, respectively. The median duration of response was 10.7 months, and the median progression-free survival was 8.8 months in all patients receiving ide-cel. Corresponding medians were 19.0 and 20.2 months among those achieving a CR or stringent CR. The median OS was 19.4 months in all treated patients.

The 128 patients treated received 1 of 3 target dose levels: 150, 300, or 450 106 CAR-positive T cells. The investigators noted that the highest efficacy outcomes were seen in patients in the 450 106 CAR-positive T-cell group, with an ORR of 82% and a 39% CR rate.

The incidence of CRS was 84% across the treatment cohort and increased with higher target doses. Overall, less than 6% of patients have grade 3 or higher CRS and only 1 patient in the highest target dose cohort had a grade 5 event. Neurological toxicity was low across target doses, with no grade 4 or 5 events reported.

At baseline, the majority of patients (51%) had high tumor burden, 39% had extramedullary disease, and 35% had high-risk cytogenetics including deletion 17p or translocations in t(4;14) or t(14;16).

In May, the FDA issued a refusal letter regarding the BLA for ide-cel because the Chemistry, Manufacturing, and Control (CMC) module required more information before they could complete the review.10 In September, the resubmitted application received a priority review and the agency assigned a PDUFA action date of March 27, 2021.11

If approved, ide-cel would be the first CAR T-cell therapy available for the treatment of patients with multiple myeloma.

References:

1. FDA approves brexucabtagene autoleucel for relapsed or refractory mantle cell lymphoma. FDA. Updated July 27, 2020. Accessed November 18, 2020. https://bit. ly/3pEDQV5

2. US Food and Drug Administration (FDA) accepts for priority review Bristol-Myers Squibbs biologics license application (BLA) for lisocabtagene maraleucel (liso-cel) for adult patients with relapsed or refractory large B-cell lymphoma. Press release. Bristol Myers Squibb. February 13, 2020. Accessed November 18, 2020. https:// bit.ly/37ruQbs

3. US Food and Drug Administration (FDA) accepts for priority review Bristol Myers Squibb and bluebird bio application for anti-BCMA CAR T cell therapy idecabtagene vicleucel (ide-cel, bb2121). Press release. Bristol Myers Squibb. September 22, 2020. Accessed November 18, 2020. https://bit.ly/3kDhakH

4. Wang M, Munoz J, Goy A, et al. KTE-X19 CAR T-cell therapy in relapsed or refractory mantle-cell lymphoma. N Engl J Med. 2020;382(14):1331-1342. doi:10.1056/ NEJMoa1914347

5. Abramson JS, Palomba ML, Gordon LI, et al. Lisocabtagene maraleucel for patients with relapsed or refractory large B-cell lymphomas (TRANSCEND NHL 001): a multicentre seamless design study. Lancet. 2020;396(10254):839-852. doi:10.1016/ S0140-6736(20)31366-0

6. Bachier CR, Palomba ML, Abramson JA, et al. Outpatient treatment with lisocabtagene maraleucel (liso-cel) in 3 ongoing clinical studies in relapsed/refractory (R/R) large B cell non-Hodgkin lymphoma (NHL), including second-line transplant noneligible (TNE) patients: Transcend NHL 001, Outreach, and PILOT. Paper presented at: 2020 Transplantation & Cellular Therapy Meetings; February 19-23, 2020; Orlando, FL. Abstract 29. Accessed November 18, 2020. bit.ly/37I7DC9

7. Bristol Myers Squibb provides update on biologics license application (BLA) for lisocabtagene maraleucel (liso-cel). Press release. Bristol Myers Squibb. May 6, 2020. Accessed November 18, 2020.https://bit.ly/2YFWAs8

8. Bristol Myers Squibb provides regulatory update on lisocabtagene maraleucel (liso-cel). News release. Business Wire. November 16, 2020. Accessed November 18, 2020. https://bwnews.pr/3pKQMZI

9. Bristol Myers Squibb and bluebird bio announce submission of biologics license application (BLA) for anti-BCMA CAR T cell therapy idecabtagene vicleucel (ide-cel, bb2121) to FDA. Press release. Bristol Myers Squibb. March 31, 2020. Accessed November 18, 2020. https://bit.ly/2JwKbxO

10. Bristol Myers Squibb and bluebird bio provide regulatory update on idecabtagene vicleucel (ide-cel, bb2121) for the treatment of patients with multiple myeloma. News release. Business Wire. May 13, 2020.Accessed November 18, 2020. https:// bwnews.pr/3cpgJa1

11. US Food and Drug Administration (FDA) accepts for priority review Bristol Myers Squibb and bluebird bio application for anti-BCMA CAR T cell therapy idecabtagene vicleucel (ide-cel, bb2121). Press release. Bristol Myers Squibb. September 22, 2020. Accessed November 18, 2020. https://bit.ly/3kDhakH

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U.Va. research discovers the initial phases of HIV entry into cells – University of Virginia The Cavalier Daily

Posted: December 29, 2020 at 4:53 am

A team of researchers at the University School of Medicine recently published an article in the Journal of Biological Chemistry about their study of HIV fusion to cell membranes using cryo-electron microscopy. The study determined the initial steps of HIV infection in cells information that can be applied to understanding the infection process of other viruses including SARS-CoV-2, the virus that leads to COVID-19 infection.

Previous studies revealed that the HIV infection process includes the fusion of viral membranes to cell membranes. This is achieved by binding viral surface proteins, or proteins located on the surface of a virus, to receptor proteins, located on cell membranes.

According to Amanda Ward, medical student in the Tamm Lab, the binding of the membranes of viruses to cells is a process that is largely the same even when considering a diverse group of viruses.

Specifically for HIV, spike proteins found on the surface of the virus for binding are similar to the spike proteins found on influenza, Ebola and SARS-CoV-2 viruses, said Lukas Tamm, director of the University's Center for Membrane and Cell Physiology.

According to Ward, while the exact proteins used in the fusion of HIV versus viruses such as influenza vary, the steps for fusion are similar. Therefore, having a technique that can observe the slight variations in the initial steps of viral infection can help attain an understanding of the overall initial infection process and enable further research.

To identify the specific intermediate steps of HIV fusion and understand how they are inhibited, researchers utilized techniques known as cryo-electron tomography and cryo-electron microscopy.

Cryo-electron tomography allows researchers to get snapshots as an enveloped virus undergoes membrane fusion [which depict the] first steps of how [HIV] gets into a cell and can establish infection, Ward said.

Cryo-electron microscopy is a specific form of electron microscopy, Ward said.

Electron microscopy works the same way as light microscopy but instead of shining a light at the sample and observing its interaction with the light, it introduces electrons to the sample and is performed in a vacuum so that as soon as an electron contacts anything solid it shatters, Ward said.

The cryo-electron microscopy technique won the 2017 Nobel Prize in Chemistry and is useful for sample preparation and data processing. In the Universitys study, this technique was used to collect and freeze very thin samples of HIV and blebs, or mini cells so rapidly that the water within the sample does not form a crystalline structure as seen in ice, said Ganser-Pornillos, assistant professor of molecular physiology and biological physics at the School of Medicine.

The benefit behind using blebs is that [whole] cells are too large to be frozen that quickly, [so] we pinched off small pieces of membranes from those cells [to form blebs] that are small enough ... to be subjected to rapid freezing, Tamm said.

With Cryo-electron microscopy you can see exactly what is going on when the virus interacts with the cell without any stain or artifacts to disrupt the image, Ganser-Pornillos said. This contrasts traditional electron microscopy, which requires staining samples and therefore disrupts the structure of the samples themselves.

According to Ward, the studys findings revealed the normal process of HIV fusion and how it is disrupted by the newly-discovered proteins Serinc3 and Serinc5. These proteins are able to block HIV infection and may provide a new avenue for designing therapeutics that could inhibit HIV fusion to cells.

Additionally, experimental results suggest that Serinc3 and Serinc5 inhibit the overall fusion of HIV particles without targeting a specific step in the fusion process.

Because previous research indicates that energy is required for each step of the fusion pathway, the studys paper suggests it is plausible that Serinc3 and Serinc5 increase the energy needed to advance through different intermediate fusion steps. This additional energy requirement would inhibit HIV infection.

Ward said that in response to this studys findings, she would like to conduct further research on how the viral membrane itself could be important to the fusion process.

The end goal here is to have a detailed mechanism of how viruses infect cells, so that means understanding how every molecule rearranges at every step of this process ... This is one step on the way to that, Ward said.

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Local physician on vaccine: We’re seeing the light at the end of the tunnel – What’s New LaPorte?

Posted: December 29, 2020 at 4:53 am

Dr. Lars Kneller, family physicain and medical director of Beacon Health, La Porte, and Dr. Jennifer A. Alderink, DO, family physician and co-site director of Beacon Medical Group, La Porte, pose with their vaccine certificates after they received the Pfizer-BioNTechs COVID-19 mRNA vaccine at Franciscan Health Michigan City on Dec. 19. (Photo provided)

Story by WNLPs Bob Wellinski

Its not often people are excited about getting a vaccine to the point they couldnt sleep the night before. But for Dr. Jennifer A. Alderink, DO, and other healthcare workers, this isnt just any vaccine. Its a vaccine of hope.

Alderink, a family medicine physician and co-site director of Beacon Medical Group, La Porte, was one of several hundred healthcare workers to receive the first round of Pfizer-BioNTechs COVID-19 mRNA vaccine at Franciscan Health Michigan City. Administration of the vaccines started on Dec. 18.

It went great. I was really excited to know it was starting and were finally taking a step forward I couldnt sleep the night before, said Alderink.

With the vaccine comes hope of life getting back to normal.

We definitely have more hope than we did three months ago. Then we really didnt know a date on vaccinations, and COVID cases were surging, said Alderink.

She described development of the COVID-19 vaccine as remarkable, noting that everyone involved in creating and approving the vaccine managed to shrink a 3-to-4-year process into nine months, with safety and efficacy a priority.

Its not something weve experienced before, said Alderink. Innovation often comes out of necessity, and it was an emergency. Shrinking that time down was out of necessity. A lot of things had to fall into place, a lot of funding had to fall in place, for this to come about quickly.

But the biggest component of the equation was the technology used to create the vaccine.

You have to go back to high school biology and look at a model of a cell, said Alderink.

The vaccine utilizes strands of genetic material called messenger RNA (mRNA). Alderink explained that scientists replicated the genetic code for the unique spike protein on the COVID-19 virus. The code is placed in a lipid fat molecule, which protects the mRNA from enzymes in the body. It also allows the mRNA to enter muscle cells near the vaccination site. Once inside the cytoplasm, the cells recognize it and then produce the spike protein from the message on the mRNA.

After the spike protein is made within the muscle cells, the body very quickly recognizes it as foreign and starts producing antibodies to destroy it. From there, the information travels through the lymphatic system to the lymph nodes, where the body makes immune cells.

Its pretty cool. So that if were exposed to the actual coronavirus, our immune system is already primed against it, said Alderink.

She said another cool thing about the mRNA is that it cannot get into the cells nucleus. Nor can it survive very long, and it is quickly broken down.

mRNA technology has been used in cancer treatments and, according to Alderink, has been underdeveloped for more than 10 years. The technology has been sitting there waiting for us to do something great with it.

She said mRNA was going to be used for the SARS outbreak in 2003, but that event fortunately didnt turn out to be an epidemic or pandemic.

The Pfizer-BioNTechs two-dose vaccine will provide 95 percent protection. A week after the first vaccine, the patient has 50 percent protection. The second vaccine, three weeks later, provides 95 percent protection after a week.

Its pretty quick, said Alderink.

She said the medical community is uncertain right now if the vaccine is effective against the new virus turning up in Europe and Asian countries. And its not clear if patients will have to be revaccinated in subsequent years after the initial vaccination.

Alderink understands the hesitations of some who are nervous about the new vaccine.

Im a physician and Im very trustful of my colleagues, physicians, scientists. (But) I can understand the other side, the people being nervous about something that appears so new and that went through the studies so quickly. None of us have ever been through this before so thats a normal response.

Regarding that hesitation, she explained the twofold importance of having frontline healthcare workers go first. One: so they can continue to work and take care of people without the fear of getting sick. Two: helping put the public at ease about the new vaccine.

My hope is that with health workers and essential workers going first, we can show that it is safe and that it is working so that people will start trusting this new technology and the vaccine, Alderink said.

Since the mRNA vaccine doesnt introduce live or inactive viruses into the patient, theres no chance of getting sick from it. Alderink said some side effects could include a mild headache, enlarged lymph nodes a day or two after being vaccinated, low-grade fever and/or body aches. These are more common after the second dose, but less common in people 65 and older, according to the study.

As for Alderink herself, It wasnt really any more sore than the flu shot.

In a pandemic like this, were asking people to take that leap of faith. Thats the hard part about a large-scale vaccination program like this. Were asking people to do something to protect themselves, but were also asking people to participate in public health in doing something for all of us, including close family members, the community and people they come in contact with. Thats a tough thing when people are dealing with a lot of stress, said Alderink.

Were beyond the point where weve got to find a way to move forward and I think the vaccine definitely provides us the best opportunity at this point to do that.

Alderink believes that with the vaccine, it will be another six to nine months before life starts to return to normal. Were seeing the light at the end of the tunnel.

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Addressing the Role of CAR T-Cell Therapy in Multiple Myeloma – Targeted Oncology

Posted: December 29, 2020 at 4:53 am

Deepu Madduri, MD, discusses how chimeric antigen receptor T-cell therapy is used for patients with multiple myeloma.

Deepu Madduri, MD, assistant professor of medicine, hematology and medical oncology and assistant professor of urology at Mount Sinai, discusses how chimeric antigen receptor (CAR) T-cell therapy is used for patients with multiple myeloma.

CAR T-cell therapy, bispecific agents, and antibody-drug conjugates are the current treatment options available for the relapsed/refractory multiple myeloma population. However, CAR T-cell therapy is typically reserved for patients who are younger and more fit, who do not have rapidly progressing disease. The bispecific agents are used mostly in elderly patients with many comorbidities and cannot handle cytokine release syndrome. Patients with rapid progression cannot wait the 4 to 5 weeks it takes to manufacture their cells for CAR-T cell therapy, says Madduri.

There are different roles for CAR T-cell therapy compared with bispecific therapy. Madduri feels it is important to keep in mind that multiple myeloma is an incurable disease for these patients, so the field does need all these therapies to treat at different points. The question is how to sequence them so patients achieve the best progression-free survival they can.

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Phase 3 trial of Novavax investigational COVID-19 vaccine opens – National Institutes of Health

Posted: December 29, 2020 at 4:53 am

News Release

Monday, December 28, 2020

NIH- and BARDA-funded trial will enroll up to 30,000 volunteers.

The Phase 3 trial of another investigational coronavirus disease 2019 (COVID-19) vaccine has begun enrolling adult volunteers. The randomized, placebo-controlled trial will enroll approximately 30,000 people at approximately 115 sites in the United States and Mexico. It will evaluate the safety and efficacy of NVX-CoV2373, a vaccine candidate developed by Novavax, Inc., of Gaithersburg, Maryland. Novavax is leading the trial as the regulatory sponsor. The National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, and the Biomedical Advanced Research and Development Authority (BARDA), part of the U.S. Department of Health and Human Services Office of the Assistant Secretary for Preparedness and Response, are funding the trial.

Addressing the unprecedented health crisis of COVID-19 has required extraordinary efforts on the part of government, academia, industry and the community, said NIAID Director Anthony S. Fauci, M.D. The launch of this study the fifth investigational COVID-19 vaccine candidate to be tested in a Phase 3 trial in the United States demonstrates our resolve to end the pandemic through development of multiple safe and effective vaccines.

The trial is being conducted in collaboration with Operation Warp Speed (OWS), a multi-agency collaboration overseen by HHS and the Department of Defense that aims to accelerate development, manufacture and distribution of medical countermeasures for COVID-19. Some of the U.S. trial sites participating are part of the NIAID-supported COVID-19 Prevention Network (CoVPN). The CoVPN includes existing NIAID-supported clinical research networks with infectious disease expertise and was designed for rapid and thorough evaluation of vaccine candidates and monoclonal antibodiesfor preventing COVID-19.

Volunteers will be asked to give informed consent prior to their participation in the trial. They will be grouped into two cohorts: individuals 18 through 64 years old and those aged 65 and older, with a goal of enrolling at least 25% of all volunteers who are 65 years old or older. Trial organizers also are emphasizing recruitment of people who are at higher risk of severe COVID-19 disease, including those who are Black (including African Americans), Native American, or of Latino or Hispanic ethnicity, and people who have underlying health conditions such as obesity, chronic kidney disease or diabetes.

Weve come this far, this fast, but we need to get to the finish line, said NIH Director Francis S. Collins, M.D., Ph.D. That will require multiple vaccines using different approaches to ensure everyone is protected safely and effectively from this deadly disease.

After providing a baseline nasopharyngeal and blood sample, participants will be assigned at random to receive an intramuscular injection of either the investigational vaccine or a saline placebo. Randomization will be in a 2:1 ratio with two volunteers receiving the investigational vaccine for each one who receives placebo. Because the trial is blinded, neither investigators nor participants will know who is receiving the candidate vaccine. A second injection will be administered 21 days after the first.

Participants will be followed closely for potential vaccine side effects and will be asked to provide blood samples at specified time points after each injection and during the following two years. Scientists will analyze the blood samples to detect and quantify immune responses to SARS-CoV-2, the virus that causes COVID-19. Of note, specialized assays will be used to distinguish between immunity as a result of natural infection and vaccine-induced immunity. The trials primary endpoint is to determine whether NVX-CoV2373 can prevent symptomatic COVID-19 disease seven or more days after the second injection relative to placebo.

Novavaxs investigational vaccine, NVX-CoV2373, is made from a stabilized form of the coronavirus spike protein using the companys recombinant protein nanoparticle technology. The purified protein antigens in the vaccine cannot replicate and cannot cause COVID-19. The vaccine also contains a proprietary adjuvant, MatrixM. Adjuvants are additives that enhance desired immune system responses to vaccine. NVX-CoV2373 is administered in liquid form and can be stored, handled and distributed at above-freezing temperatures (35 to 46F). A single vaccine dose contains 5 micrograms (mcg) of protein and 50 mcg of adjuvant.

In animal tests, NVX-CoV2373 vaccination produced antibodies that blocked the coronavirus spike protein from binding to the cell surface receptors targeted by the virus, preventing viral infection. In results of a Phase 1 clinical trial published in the New England Journal of Medicine, NVX-CoV2373 was generally well-tolerated and elicited higher levels of antibodies than those seen in blood samples drawn from people who had recovered from clinically significant COVID-19. NVX-CoV2373 also is being evaluated in a Phase 2b trial in South Africa, now fully enrolled with 4,422volunteers, and data from a Phase 1/2 continuation trial in the United States and Australia is expected as early as first quarter 2021. Novavax also recently completed enrollment of more than 15,000 volunteers in a Phase 3 trial of the candidate vaccine in the United Kingdom, which is also testing two injections of 5 mcg of protein and 50 mcg of Matrix-M adjuvant administered 21 days apart.

An independent Data and Safety Monitoring Board (DSMB) will provide oversight to ensure the safe and ethical conduct of the study. All Phase 3 clinical trials of candidate vaccines supported through OWS are overseen by a common DSMB developed in consultation with the NIH Accelerating COVID-19 Therapeutic Interventions and Vaccines (ACTIV) initiative.

Adults who are interested in joining this study can visit Coronaviruspreventionnetwork.org, Novavax.com/PREVENT-19 or ClinicalTrials.gov and search identifier NCT04611802.

About the COVID-19 Prevention Network: The COVID-19 Prevention Network (CoVPN) was formed by the National Institute of Allergy and Infectious Diseases (NIAID) at the U.S. National Institutes of Health to respond to the global pandemic. Through the CoVPN, NIAID is leveraging the infectious disease expertise of its existing research networks and global partners to address the pressing need for vaccines and antibodies against SARS-CoV-2. CoVPN will work to develop and conduct studies to ensure rapid and thorough evaluation of vaccines and antibodies for the prevention of COVID-19. The CoVPN is headquartered at the Fred Hutchinson Cancer Research Center. For more information about the CoVPN, visit: coronaviruspreventionnetwork.org.

About HHS, ASPR, and BARDA: HHS works to enhance and protect the health and well-being of all Americans, providing for effective health and human services and fostering advances in medicine, public health, and social services. The mission of ASPR is to save lives and protect Americans from 21st century health security threats. Within ASPR, BARDA invests in the innovation, advanced research and development, acquisition, and manufacturing of medical countermeasures vaccines, drugs, therapeutics, diagnostic tools, and non-pharmaceutical products needed to combat health security threats. To date, BARDA-supported products have achieved 55 FDA approvals, licensures or clearances. To learn more about federal support for the nationwide COVID-19 response, visit http://www.coronavirus.gov.

About Operation Warp Speed:OWS is a partnership among components of the Department of Health and Human Services and the Department of Defense, engaging with private firms and other federal agencies, and coordinating among existing HHS-wide efforts to accelerate the development, manufacturing, and distribution of COVID-19 vaccines, therapeutics, and diagnostics.

About the National Institute of Allergy and Infectious Diseases:NIAID conducts and supports research at NIH, throughout the United States, and worldwide to study the causes of infectious and immune-mediated diseases, and to develop better means of preventing, diagnosing and treating these illnesses. News releases, fact sheets and other NIAID-related materials are available on theNIAID website.

About the National Institutes of Health (NIH):NIH, the nation's medical research agency, includes 27 Institutes and Centers and is a component of the U.S. Department of Health and Human Services. NIH is the primary federal agency conducting and supporting basic, clinical, and translational medical research, and is investigating the causes, treatments, and cures for both common and rare diseases. For more information about NIH and its programs, visit http://www.nih.gov.

NIHTurning Discovery Into Health

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InnoCare Announces the Approval of Orelabrutinib in China for Patients with Relapsed/Refractory Chronic Lymphocytic Leukemia or Small Lymphocytic…

Posted: December 29, 2020 at 4:53 am

BEIJING--(BUSINESS WIRE)--InnoCare Pharma (HKEX: 09969), a leading biopharmaceutical company, announced today that its BTK inhibitor orelabrutinib received approval from the China National Medical Products Administration (NMPA) in two indications: the treatment of patients with relapsed/refractory chronic lymphocytic leukemia (CLL) /small lymphocytic lymphoma (SLL), and the treatment of patients with relapsed/refractory mantle cell lymphoma (MCL). Both new drug applications (NDAs) were previously granted priority review by the Center for Drug Evaluation (CDE) of the NMPA.

I would like to thank our entire team at InnoCare for their hard work and contributions, said Dr. Jasmine Cui, the co-founder, chairwoman and CEO of InnoCare. This approval marks the maturation of InnoCare from a clinical to a commercial stage company.

The approval of orelabrutinib would not have been possible without the strong support from our partners, physicians, experts and patients who participated in a series of clinical trials, said Dr. Cui. Science drives innovation for the benefit of patients. From the initial R&D to patients, orelabrutinib has gone through an extraordinary journey. Treatment with orelabrutinib has demonstrated clear benefit for patients. We remain highly focused on the development of additional high-quality innovative drugs that can address unmet needs.

Orelabrutinib is a BTK inhibitor developed by InnoCare for the treatment of cancer and autoimmune diseases.

Compared with other BTK inhibitors, orelabrutinib shows a higher complete response (CR) rate in the treatment of relapsed/refractory (R/R) CLL/SLL patients, and we expect even deeper responses with a longer treatment of patients with orelabrutinib, said Jianyong Li, M.D., Professor and Director of the Department of Hematology and Director of the Pukou CLL Center at the First Affiliated Hospital of Nanjing Medical University. We believe that the approval of orelabrutinib will provide a safe and effective new treatment solution for lymphoma patients in China.

Data from trials with orelabrutinib have shown sustained efficacy in the treatment of R/R MCL patients, said Jun Zhu, M.D., Ph.D., Professor and Director of the Department of Internal Medicine and Lymphoma, Peking University Cancer Hospital. We believe the improved safety profile resulting from high selectivity and the convenience of daily oral administration will help make orelabrutinib a favorable treatment option for patients of B-cell malignancies.

China represents a large pharmaceutical market. The development of novel drugs requires focused drug discovery efforts, world-class research and development capabilities, state-of-the-art clinical research and significant capital investment.

"Continuous breakthroughs in life science technology are the foundation for the sustainable development of China's healthcare industry in the future, said Professor Yigong Shi, the co-founder and President of the Science Advisory Board (SAB) of InnoCare. To promote the research and development of innovative drugs such as orelabrutinib, cutting-edge science is essential, and it is equally critical to integrate collaborations among industry, academia, research institutions and hospitals. By doing so, R&D can keep up with rapidly evolving market needs. At present, although science and technology continue to evolve, we are still far from defeating malignant tumors and autoimmune diseases. I sincerely believe that more innovative companies will emerge in China and make greater contributions to the development of China's healthcare system."

Lymphoma is a malignant tumor that originates from the lymphoid hematopoietic system. Relevant data show that lymphoma is one of the malignant tumors with the fastest growth of incidence rate and one of the top ten malignant tumors with the highest mortality rate in China. Every year, approximately 93,000 people are newly diagnosed with lymphoma, and more than 50,000 people die from it1. BTK is a key kinase of the B cell receptor (BCR) signaling pathway and an important regulator of B cell proliferation and survival mainly in non-Hodgkin's lymphoma (NHL). BTK inhibitors can block BCR-induced BTK activation and downstream signaling pathways, thereby inhibiting the growth of B-cell tumors and promoting cell apoptosis.

Orelabrutinib is a highly selective and novel BTK inhibitor developed by InnoCare that can avoid off-target-related adverse events with improved safety and efficacy.

About the latest clinical date of orelabrutinib, please refer to: https://cn.innocarepharma.com/en/media/press-release/20201208/

About InnoCare

InnoCare is a commercial stage biopharmaceutical company committed to discovering, developing, and commercializing first-in-class and/or best-in-class drugs for the treatment of cancer and autoimmune diseases. We strategically focus on lymphoma, solid tumors, and autoimmune diseases with high unmet medical needs in China and worldwide. InnoCare has branches in Beijing, Nanjing, Shanghai, Guangzhou, New Jersey, and Boston.

1 Source: https://baijiahao.baidu.com/s?id=1677968646475994848&wfr=spider&for=pc

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InnoCare Announces the Approval of Orelabrutinib in China for Patients with Relapsed/Refractory Chronic Lymphocytic Leukemia or Small Lymphocytic...

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The Top 5 Most-Read Precision Oncology Articles of 2020 – AJMC.com Managed Markets Network

Posted: December 29, 2020 at 4:53 am

In August 2020, the FDA approved the first diagnostic test that combines next-generation sequencing and liquid biopsy. The test is intended to help guide treatment decisions for patients with specific types of mutations of the epidermal growth factor receptor (EGFR) gene in metastatic nonsmall cell lung cancer (NSCLC), which is particularly deadly. The FDA called it a new era for mutation testing. The approval was granted to Guardant360CDx to provide information on multiple solid tumor biomarkers and to help identify EGFR mutations in patients who will benefit from treatment with osimertinib (Tagrisso), which is approved for a form of metastatic NSCLC.

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4. Dr Andre Goy Discusses What Weve Learned About CAR T Therapies and Cytokine Responses

In a video interview, Andre Goy, MD,chairman, director, and chief of the Division of Lymphoma at John Theurer Cancer Center in Hackensack, NJ,discussed what has been learned from existing chimeric antigen receptor T (CAR T)-cell therapies in managing cytokine responses.

Watch the interview here.

3. OneOncology, Foundation Medicine Create Partnership to Deliver Targeted Care

Also in August 2020, OneOncology, a network of nearly 170 community oncology care sites, and cancer genomic profiling firm Foundation Medicine announced a partnership to give patients and physicians access to genomic profiling tools as well as expanded research opportunities. In addition, OneOncology will help Foundation Medicine to create new assays for community oncology practices.

Read the full article here.

2. Broad Testing for Multiple Genes Benefits Patients With Cancer, Relatives

A study published in JAMA Oncology described how universalmultigene panel testingwas linked with increased detection of actionable, heritable variants beyond what one would expect to find using targeted genetic testing based on current cancer guidelines. The multicenter cohort study found that 1 in 8 patients had a pathogenic germline variant, half of which would not have been found if using guidelines alone. In addition, for the nearly 30% of patients with a high-penetrance variant, the findings led to a change in treatment.

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1. How DNA Medicines Could Transform Treatment of Glioblastoma Multiforme

In an article appearing in the August 2020 edition of Evidence-Based Oncology, Jeffrey Skolnick, MD, the vice president of clinical development at biotech firm Inovio, discusses the companys proprietary technology that uses a computer algorithm to build DNA medicines that can target almost any antigen that can be presented to the human immune system through the major histocompatibility class I system. DNA medicines are built in the form of circular strands of synthetic DNA called plasmids, which can neither propagate nor integrate into the human genome. He also discusses their use in a potential application for glioblastoma, which is incurable.

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Global Cell Therapy Market Report 2020-2030 with COVID-19 Growth and Change – ResearchAndMarkets.com – Business Wire

Posted: December 29, 2020 at 4:53 am

DUBLIN--(BUSINESS WIRE)--The "Cell Therapy Global Market Report 2020-30: COVID-19 Growth and Change" report has been added to ResearchAndMarkets.com's offering.

Cell Therapy Global Market Report 2020-30: COVID-19 Growth and Change provides the strategists, marketers and senior management with the critical information they need to assess the global cell therapy market.

Major players in the cell therapy market are Fibrocell Science Inc., JCR Pharmaceuticals Co. Ltd., PHARMICELL Co. Ltd., Osiris Therapeutics Inc., MEDIPOST, Vericel Corporation, Anterogen Co. Ltd., Kolon TissueGene Inc., Stemedica Cell Technologies Inc. and AlloCure.

The global cell therapy market is expected to decline from $7.31 billion in 2019 to $7.2 billion in 2020 at a compound annual growth rate (CAGR) of -1.54%. The decline is mainly due to the COVID-19 outbreak that has led to restrictive containment measures involving social distancing, remote working, and the closure of industries and other commercial activities resulting in operational challenges. The entire supply chain has been disrupted, impacting the market negatively. The market is then expected to recover and reach $10.0 billion in 2023 at a CAGR of 11.55%.

The cell therapy market consists of sales of cell therapy and related services. Cell therapy (CT) helps repair or replace damaged tissues and cells. A variety of cells are used for the treatment of diseases includes skeletal muscle stem cells, hematopoietic (blood-forming) stem cells (HSC), lymphocytes, mesenchymal stem cells, pancreatic islet cells, and dendritic cells.

North America was the largest region in the cell therapy market in 2019. Asia Pacific is expected to be the fastest-growing region in the forecast period.

The cell therapy market covered in this report is segmented by technique into stem cell therapy; cell vaccine; adoptive cell transfer (ACT); fibroblast cell therapy; chondrocyte cell therapy. It is also segmented by therapy type into allogeneic therapies; autologous therapies, by application into oncology; cardiovascular disease (CVD); orthopedic; wound healing; others.

In August 2019, Bayer AG, a Germany-based pharmaceutical and life sciences company, acquired BlueRock Therapeutics, an engineered cell therapy company, for $1 billion. Through this transaction, Bayer AG will acquire complete BlueRock Therapeutics' CELL+GENE platform, including a broad intellectual property portfolio and associated technology platform including proprietary iPSC technology, gene engineering, and cell differentiation capabilities. BlueRock Therapeutics is a US-based biotechnology company focused on developing engineered cell therapies in the fields of neurology, cardiology, and immunology, using a proprietary induced pluripotent stem cell (iPSC) platform.

The high cost of cell therapy hindered the growth of the cell therapy market. Cell therapies have become a common choice of treatment in recent years as people are looking for the newest treatment options. Although there is a huge increase in demand for cell therapies, they are still very costly to try. Basic joint injections can cost about $1,000 and, based on the condition, more specialized procedures can cost up to $100,000. In 2020, the average cost of stem cell therapy can range from $4000 - $8,000 in the USA. Therefore, the high cost of cell therapy restraints the growth of the cell therapy market.

Key players in the market are strategically partnering and collaborating to expand the product portfolio and geographical presence of the company. For instance, in April 2018, Eli Lilly, an American pharmaceutical company entered into a collaboration agreement with Sigilon Therapeutics, a biopharmaceutical company that focused on the discovery and development of living therapeutics to develop cell therapies for type 1 diabetes treatment by using the Afibromer technology platform. Similarly, in September 2018, CRISPR Therapeutics, a biotechnological company that develops transformative medicine using a gene-editing platform for serious diseases, and ViaCyte, a California-based regenerative medicine company, collaborated on the discovery, development, and commercialization of allogeneic stem cell therapy for diabetes treatment.

The rising prevalence of chronic diseases contributed to the growth of the cell therapy market. According to the US Centers for Disease Control and Prevention (CDC), chronic disease is a condition that lasts for one year or more and requires medical attention or limits daily activities or both and includes heart disease, cancer, diabetes, and Parkinson's disease. Stem cells can benefit the patients suffering from spinal cord injuries, type 1 diabetes, Parkinson's disease (PD), heart disease, cancer, and osteoarthritis.

According to Cancer Research UK, in 2018, 17 million cancer cases were added to the existing list, and according to the International Diabetes Federation, in 2019, 463 million were living with diabetes. According to the Parkinson's Foundation, every year, 60,000 Americans are diagnosed with PD, and more than 10 million people are living with PD worldwide. The growing prevalence of chronic diseases increased the demand for cell therapies and contributed to the growth of the market.

Key Topics Covered:

1. Executive Summary

2. Cell Therapy Market Characteristics

3. Cell Therapy Market Size And Growth

3.1. Global Cell Therapy Historic Market, 2015-2019, $ Billion

3.1.1. Drivers Of The Market

3.1.2. Restraints On The Market

3.2. Global Cell Therapy Forecast Market, 2019-2023F, 2025F, 2030F, $ Billion

3.2.1. Drivers Of The Market

3.2.2. Restraints On the Market

4. Cell Therapy Market Segmentation

4.1. Global Cell Therapy Market, Segmentation By Technique, Historic and Forecast, 2015-2019, 2023F, 2025F, 2030F, $ Billion

4.2. Global Cell Therapy Market, Segmentation By Therapy Type, Historic and Forecast, 2015-2019, 2023F, 2025F, 2030F, $ Billion

4.3. Global Cell Therapy Market, Segmentation By Application, Historic and Forecast, 2015-2019, 2023F, 2025F, 2030F, $ Billion

5. Cell Therapy Market Regional And Country Analysis

5.1. Global Cell Therapy Market, Split By Region, Historic and Forecast, 2015-2019, 2023F, 2025F, 2030F, $ Billion

5.2. Global Cell Therapy Market, Split By Country, Historic and Forecast, 2015-2019, 2023F, 2025F, 2030F, $ Billion

Companies Mentioned

For more information about this report visit https://www.researchandmarkets.com/r/pq99q4

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Robert Gallo of the UM School of Medicine Institute of Human Virology and Global Virus Network Awarded Top Life Sciences and Medicine Prize from China…

Posted: December 22, 2020 at 7:56 am

BALTIMORE, Dec. 21, 2020 /PRNewswire/ --Robert C. Gallo, MD, The Homer & Martha Gudelsky Distinguished Professor in Medicine, co-founder and director of the Institute of Human Virology at the University of Maryland School of Medicine and co-founder and international scientific advisor of the Global Virus Network, was awarded the "VCANBIO Award for Biosciences and Medicine," a significant and authoritative award in the life sciences and medicine field of China. The elite Prize is jointly presented by the University of Chinese Academy of Sciences and the VCANBIO CELL & GENE ENGINEERING CORP, LTD to push forward scientific research, technological innovation and continuous development in the life sciences and medicine field of China.

"The Prize also serves to facilitate the industrial development and application of innovative life science achievements,"said George F. Gao, DVM, DPHIL (OXON), Director General of the Chinese Center for Disease Control and Prevention (China CDC), Director, CAS Key Laboratory of Pathogenic Microbiology and Immunology, Professor, Institute of Microbiology, Dean of the Medical School of the Chinese Academy of Sciences and Director of China's Global Virus Network Center of Excellence. "Dr. Gallo is a pioneer in virus research and most worthy of this Prize. We are pleased to see him recognized by many members of the Chinese Academy of Sciences."

"Hosted by the Medical School of the University of Chinese Academy of Sciences, this award commends outstanding and innovative Chinese and foreign scientists, who have accomplished innovation achievements and breakthroughs in the life sciences and medicine field,"said Yiming Shao, MD, the Chief Expert on AIDS, China CDC, Director of the Division of Research on Virology and Immunology, National Center for AIDS/STD Control and Prevention, China and Member of the GVN SARS-CoV-2 Task Force and China GVN. "I have worked with Dr. Gallo through the decades and admire his intellect and leadership, which have led to discoveries that have broad implications in protecting mankind from viral threats. I am delighted that my Chinese colleagues are recognizing him with this significant honor."

"Prof. Gallo has made a great deal of contribution to promote the Sino-American friendship and collaboration, especially for medical talent training and public health in China,"said Prof. Guanhua Xu, Chairman of the selection committee of the VCANBIO Award for Biosciences and Medicine.

"This is a tremendous and well-deserved honor for Dr. Gallo,"said E. Albert Reece, MD, PhD, MBA, Executive Vice President for Medical Affairs, UM Baltimore, the John Z. and Akiko K. Bowers Distinguished Professor, and Dean, University of Maryland School of Medicine. "Dr. Gallo has dedicated his career to building international collaborations that have produced major scientific discoveries in human virology, including with leading scientists and academic colleagues in China. As a result, the Institute of Human Virology continues to be recognized as the global leader in the fight against chronic viral diseases."

"I am humbled and honored to receive this esteemed Prize from my colleagues in China,"said Dr. Robert Gallo. "I take this opportunity to stress that it is imperative that government and politics not interfere with science, and that my Chinese and American colleagues, who have a long history of collaborating together and contributing scientific breakthroughs to protect humanity from global health threats, continue to have the freedom to do so and to grow these collaborations."

A Distinguished Scientific Career Advancing Global Health

Dr. Robert Gallo has long believed in the necessity of international cooperation and collaboration in medical sciences in general, and infectious diseases in particular, in part to build global friendships and advance humanitarian principles. Though entertainment and sports facilitate such connections he believes the "knots" are tied best through medical sciences. Throughout his 30 years at the National Institutes of Health (NIH) and more recently his nearly 25 years at Baltimore's Institute of Human Virology (IHV) at the University of Maryland School of Medicine, he has fostered these connections. First, through his pioneering scientific discoveries including his discovery in 1976 of Interleukin-2, the first cytokine, a growth regulating substance now used as immune therapy in some cancers and in autoimmune diseases when suppressive T cells are needed. Then in 1980, the first human retrovirus, HTLV-1, a cause of human leukemia and paralytic neurological diseases as well as severe inflammatory disorders, which is endemic in some regions such as parts of Africa, the Caribbean Islands, Japan, Aboriginal Australians, Iran and South America. Dr. Gallo and his team developed a blood test for HTLV-1 applicable to all countries which protects people receiving blood transfusions that would be contaminated with this virus. Similarly, in 1984, when he and his team co-discovered HIV as the cause of AIDS they also developed the HIV blood test for the world and made their reagents available to all. Dr. Gallo and his team established collaborations in HIV/AIDS research, education, therapy and care for many African countries, particularly in Nigeria and some Caribbean nations. During the current pandemic he quickly became involved in initiating preventive measures against SARS-CoV-2 and COVID-19 disease through the idea of stimulating innate immunity with "live" virus vaccines such as the oral polio vaccine. Dr. Gallo, abetted by his collaborator, Konstantin Chumakov, PhD, Associate Director for Research for the U.S. Food and Drug Administration's (FDA) Office of Vaccines Research and Review and a GVN Center Director and his clinical colleague, Shyam Kottilil, MBBS, PhD, professor of medicine and director of the Clinical Care and Research Division of the Institute of Human Virology at the University of Maryland School of Medicine and senior advisor at the GVN, are advising on trials in India and in discussion about trials in Mexico, Brazil, Uzbekistan and China. He has also fostered the international nature of his research by hosting students beyond the U.S., including post-doctoral senior scientists from Asia, Middle East, Europe, the Americas and many African nations.

However, nothing demonstrates his concern for medical science cooperation more than when he established the idea for the Global Virus Network (GVN), which he co-founded in 2011 with the late Prof. Reinhard Kurth, MD, formerly Director of the Robert Koch Institute in Berlin, and Prof. William Hall, BSc, PhD, MD, DTMH, of University College Dublin. Now, GVN is headed by its President Christian Brchot, MD, PhD. The GVN was formed to advance medical and zoological science without any government influence, giving members of the GVN maximum freedom to speak freely while encouraging all nations to be involved. China, among several dozen other countries, has an active Center of Excellence within the GVN and was the site of the 7th meeting of the GVN in May 2015 held in Beijing and hosted by the late GVN Center Director, Zeng Yi of Beijing University of Technology. Experts shared information on varying viral threats, including those causing hemorrhagic fevers, hepatitis, HIV, measles, influenza, dengue and chikungunya, to name a few. GVN members also reviewed strategies at the center of the organization including the creation of specialized task forces and the launch of training programs to address growing viral threats.

A History with Chinese-American Collaborations

Dr. Gallo had a deep friendship with Dr. Robert Ting who came to the U.S. as a child refugee from Shanghai during the Japanese invasion. As a student, Dr. Ting worked with the famous Italian molecular biologist, Dr. Salvatore Luria at MIT, who won a Nobel Prize. Dr. Ting then went to Caltech to work with another Italian Nobel Prize winner, Dr. Renato Dulbecco and they were joined by two others who were soon to be Nobel Prize winners, Drs. Howard Temin and David Baltimore. Dr. Ting was not just Dr. Gallo's friend but also his teacher by introducing him to Chinese culture and food, tennis, and the field of virology. Soon after meeting Dr. Ting, another Chinese-born and educated young man, Dr. Alan Wu, came to Dr. Gallo's lab from Toronto bringing with him the knowledge and skills of blood stem cells. There were then several other Chinese post-doctoral fellows culminating with Dr. Flossie Wong-Staal from Canton Province and who played a very major role in advancing molecular biology on Dr. Gallo's team for about 15 years. Dr. Nancy Chang, also Chinese, came as a visiting scientist on a few occasions. On one such time she was key to the development of the second-generation HIV blood test used around the world.

In 2009, with the help of a University of Maryland School of Medicine colleague, Dr. Richard Zhao, born in China and educated in the U.S., the Shandong Academy of Medical Sciences (SAMS) announced the establishment of the Shandong Gallo Institute of Virology (SGIV). The announcement was made simultaneously with a ceremony to establish China's first Molecular Diagnostic Center for Personalized Healthcare (MDCPH), which was a joint venture among the University of Maryland, Baltimore, Roche Diagnostics Asia Pacific and SGIV at the Shandong Academy of Medical Sciences. The mission of the SGIV is to promote the basic science of virology especially in the area of HIV/AIDS and other important and emerging viral diseases and to facilitate translational research and clinical trials for related diseases. SGIV also aims to provide molecular-based testing for disease diagnosis, prognosis and treatment in the area of individualized molecular testing for personalized medicine.

Since the founding of the Institute of Human Virology (IHV), Dr. Gallo notes that several of his key science leaders at the Institute of Human Virology came from China, including: Dr. Wuyuan Lu (recent Director of the Division of Infectious Agents and Cancer), Dr. Yang Liu (recent Director of the Division of Immunotherapy), Dr. Pan Zheng (Division of Immunotherapy), Dr. Lishan Su (current Director of the Division of Virology, Pathogenesis and Cancer), Dr. Man Charurat (current Director of the Division of Epidemiology and Prevention and Ciheb) and Dr. Lai-Xi Wang (formerly at IHV and now at University of Maryland, College Park). With each of these leaders also came labs full of Chinese colleagues, who Dr. Gallo states contributed greatly to advancing America's biomedical research. Further, over the past six decades, Dr. Gallo visited China countless times to discuss potential collaborations with public and private sector entities, mentored rising Chinese scientists and facilitated open scientific discussions to advance the field of human virology, among other important things.

About the Institute of Human Virology

Formed in 1996 as a partnership between the State of Maryland, the City of Baltimore, the University System of Maryland, and the University of Maryland Medical System, the IHV is an institute of the University of Maryland School of Medicine and is home to some of the most globally-recognized and world-renowned experts in all of virology. The IHV combines the disciplines of basic research, epidemiology, and clinical research in a concerted effort to speed the discovery of diagnostics and therapeutics for a wide variety of chronic and deadly viral and immune disorders - most notably, HIV the virus that causes AIDS. For more information, visit http://www.ihv.org and follow us on Twitter @IHVmaryland.

About the Global Virus Network (GVN)

The Global Virus Network (GVN) is essential and critical in the preparedness, defense and first research response to emerging, exiting and unidentified viruses that pose a clear and present threat to public health, working in close coordination with established national and international institutions. It is a coalition comprised of eminent human and animal virologists from 59 Centers of Excellence and 11 Affiliates in 33 countries worldwide, working collaboratively to train the next generation, advance knowledge about how to identify and diagnose pandemic viruses, mitigate and control how such viruses spread and make us sick, as well as develop drugs, vaccines and treatments to combat them. No single institution in the world has expertise in all viral areas other than the GVN, which brings together the finest medical virologists to leverage their individual expertise and coalesce global teams of specialists on the scientific challenges, issues and problems posed by pandemic viruses. The GVN is a non-profit 501(c)(3) organization. For more information, please visit http://www.gvn.org. Follow us on Twitter @GlobalVirusNews

SOURCE Global Virus Network

gvn.org

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